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AFNOR

NF EN 50131-2-7-3/A1

En Vigor
2014-05-30
Alarm systems - Intrusion and hold-up systems - Part 2-7-3 : intrusion detectors - Glass break detectors (active)
AFNOR

NF EN 13941-1+A1

En Vigor
2021-12-15
District heating pipes - Design and installation of thermal insulated bonded single and twin pipe systems for directly buried hot water - Part 1 : design
AFNOR

NF EN 1993-1-4

En Vigor
2007-02-01
Eurocode 3 : design of steel structures - Part 1-4 : general rules - Supplementary rules for stainless steels
AFNOR

NF EN ISO 4829-1

En Vigor
2018-05-02
Steelsand cast iron - Determination of total silicon contents - Reduced molybdosilicate spectrophotometric method - Part 1 : silicon contents between 0,05 % and 1,0 %